81073359

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{73237}}^1$

素因数の和:73287

約数の個数: 16

約数和(自身を含む): 123039840

約数和(自身を除く): 41966481

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 73237, 219711, 659133, 1977399, 3002717, 9008151, 27024453, 81073359]

約数ペア:

[(1, 81073359), (3, 27024453), (9, 9008151), (27, 3002717), (41, 1977399), (123, 659133), (369, 219711), (1107, 73237)]